| Aspect | Detail | |--------|--------| | Speed | Most “verification” services deliver within 24–48 hours. | | Cost | Typically $10–$50 per script, cheap compared to full development. | | Catches typos | AFL is case-sensitive and picky – verification saves hours of debugging. | | Beginner-friendly | New traders often write broken AFL; verification provides a working baseline. |
Create a separate verification AFL that runs your core logic on synthetic data. amibroker afl code verified
Example:
// Synthetic price Close = 100 + Cum(1) % 20; Open = Close; High = Close+1; Low = Close-1;
// Insert your AFL here (e.g., Buy = Cross(RSI(14), 30)) // Then verify outputs Plot(Buy, "Buy Signal", colorGreen, styleHistogram);| Aspect | Detail | |--------|--------| | Speed
This removes market noise and tests pure logic. This removes market noise and tests pure logic
Always check if your data exists to prevent errors on blank charts.
if (Status("action") == actionIndicator)
if (BarCount < 50)
PlotText("Not enough data", Status("pxchartleft"), Status("pxcharttop"), colorRed);
return; // Stop execution